Rnd 3: ch 1, (2sc in next sc, sc in next sc) around, join with sl st to first sc (18 sts)

Fasten off.

Color Change: Method 2

Step 1:Crochet all 6 sc in ring for Rnd 1.

Step 2:Insert hook into 1st sc of Rnd as if to join and grab the new color yarn.

Step 3:Draw the new color yarn through loops to complete sl st join.

Continue Rnd 2 using new color yarn and change color for Rnd 3 in the same manner.

Here is what the completed color joins of Rnds1-3 look like.As you can see to left of the white mark, this method produces a small horizontal line giving a less polished end result. However, it is a perfectly acceptable alternative for those who do not mind a more visible join.